NANOG 73 Attendees, The NANOG Program Committee welcomes you to Denver! We are accepting Lightning Talk submissions for six 10-minute speaking slots: three on Tuesday, starting at 3:00pm MDT, and three on Wednesday, starting at 3:30pm. A lightning talk is a very short presentation by any attendee on a current topic relevant to the NANOG audience. If you have a topic that's timely and interesting we encourage you to submit it. Please submit an abstract via https://pc.nanog.org Acceptance messages will be sent to speakers of selected talks Monday evening for the Tuesday session and Tuesday evening for the Wednesday afternoon session. If you have any questions please contact nanogpc@nanog.org. Thanks! Ryan Woolley for the NANOG Program Committee